Taxon  Report   9985    
Grindelia squarrosa  (Pursh) Dunal
Curlycup gumweed
Grindelia squarrosa
© 2001 Larry Blakely
Photos from
CalPhotos / Calflora
Grindelia squarrosa
© 2012 Zoya Akulova
Grindelia squarrosa
© 2015 Richard Spellenberg
Grindelia squarrosa, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Grindelia squarrosa
© 2001 Larry Blakely
Genus: Grindelia
Subspecies and Varieties:
Communities: Joshua Tree Woodland

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Name Status:
Accepted by ICPN + PLANTS

More information about  Grindelia squarrosa
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria


Search (Flora of North America)

website references from Google

Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Nov 12, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.